12391318 (number)

12391318 is an even 8-digits composite number following 12391317 and preceding 12391319. In scientific notation, it is written as 1.2391318 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6173016 positive integers (up to 12391318) that are relatively prime to 12391318.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-one thousand three hundred eighteen

Notation

Scientific notation 1.2391318 × 10^7
Engineering notation 1.2391318 × 10^6

Prime Factorization of 12391318

Prime Factorization 2 × 277 × 22367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12391318
Product of the distinct prime numbers

The prime factorization of 12391318 is 2 × 277 × 22367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12391318)

Multiplication

n×y
n×2 24782636
n×3 37173954
n×4 49565272
n×5 61956590

Division

n÷y
n÷2 6195659
n÷3 4130439.3333333
n÷3 3097829.5
n÷5 2478263.6

Exponentiation

ny
n2 153544761777124
n3 1.9026219704146E+21
n4 2.3575993869194E+28
n5 2.9213763719923E+35

Nth Root

y√n
2√n 3520.1303953121
3√n 231.40487331826
4√n 59.330686792857
5√n 26.219445360466

Divisors of 12391318

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12391317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12391318 can be divided by 8 positive divisors. The sum of these divisors (counting 12391318) is 1, the average is 0.125.

Base conversion 12391318

Base System Value
2 Binary 101111010001001110010110
3 Ternary 212022112200201
4 Quaternary 233101032112
5 Quinary 11133010233
6 Senary 1121331114
8 Octal 57211626
10 Decimal 12391318
12 Duodecimal 4196a9a
16 Hexadecimal bd1396
20 Vigesimal 3h8i5i
36 Base36 7dl7a

Cryptographic Hash Functions

md5 1a0ab5859106944892b58826ee54accd
sha1 6c52ba598951f74358b1af513c7e8c7447817d4c
sha256 9a2cb24664830e53f4606cf74e0df9abb7d5627973919d9c830116ff6be2da34
sha512 5a97f4752e969d7f2870cf9dc4eafe1352bc7e496d4c9a421c5369d818521c2a530dab5cdfc72c3b67188679cf105a135fd5604d977e3345cf9999254b05dcc8
ripemd-160 7a15240c17555049b3132b29ace7f4d0676315ac

12391318 as geometric shapes

Circle

Radius = n
Diameter 24782636
Circumference 77856947.19419
Area 4.8237509559621E+14

Sphere

Radius = n
Volume 7.969684273084E+21
Surface area 1.9295003823848E+15
Circumference 77856947.19419

Square

Length = n
Perimeter 49565272
Area 153544761777124
Diagonal 17523969.971278

Cube

Length = n
Surface area 921268570662744
Volume 1.9026219704146E+21
Space diagonal 21462392.348743

Equilateral Triangle

Length = n
Perimeter 37173954
Area 66486832158510
Altitude 10731196.174371

Triangular Pyramid

Length = n
Surface area 66486832158510
Volume 2.2422614955244E+20
Height 5841323.3237593